ANZUS Treaty signed

On September 1, 1951, Australia, New Zealand, and the United States signed ANZUS, a mutual defense accord similar to NATO in Europe. The alliance between the US and New Zealand, however, has been suspended since 1985, after the institution of New Zealand’s nuclear-free zone prohibited US nuclear warships from entering New Zealand’s ports.

THIS DAY @ LAW

Titanic sinking precipitated multiple lawsuits

The Titanic sank early in the morning of April 15, 1912 after colliding with an iceberg in the North Atlantic. Of 2228 passengers and crewmembers aboard, only 705 survived. The sinking gave rise to a variety of lawsuits against the White Star Line, the Titanic's owners.

Andrew Johnson sworn in after Lincoln assassination

On April 15, 1865, Vice-President Andrew Johnson was sworn in as the seventeenth President of the United States, after Abraham Lincoln was assassinated by John Wilkes Booth. Johnson became the first US President to be impeached, but he was not convicted. Learn more about Andrew Johnson and his impeachment from the US Senate.